# Vocal Acoustic Biomarkers in Depression

> **NCT00844948** · — · COMPLETED · sponsor: **Center for Psychological Research, Madison, WI** · enrollment: 125 (actual)

## Conditions studied

- Depression

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00844948
- **Lead sponsor:** Center for Psychological Research, Madison, WI
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-10
- **Primary completion:** 2011-06
- **Final completion:** 2012-04
- **Target enrollment:** 125 (ACTUAL)
- **Last updated:** 2012-05-07

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00844948

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00844948, "Vocal Acoustic Biomarkers in Depression". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00844948. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*